setup_git.sh

#!/bin/bash

printf "

Setting up git...

"
# Creates SSH key and sets up git config
if ssh -q git@github.com; [ $? -eq 255 ]; then
  # GitHub SSH failed, so create a new SSH key
  printf "
Creating SSH key...
"
  read -rp "Enter your e-mail: " ssh_email
  printf "
"
  ssh-keygen -t ed25519 -C "$ssh_email"
  printf "
"

  printf "Adding ssh key to ssh-agent
"
  eval "$(ssh-agent -s)"
  ssh-add --apple-use-keychain ~/.ssh/id_ed25519

  printf "
👋 Copying SSH key to clipboard. You can copy the key again by running 'pbcopy <~/.ssh/id_ed25519.pub'
"
  pbcopy <~/.ssh/id_ed25519.pub
  printf "
✅ Done.
👋 Paste it in GitHub https://github.com/settings/keys

"
  read -p "Set up git config? (y,n): " doit
  printf "
"
  case $doit in y | Y)
      read -p "👋 Enter your first name (no spaces): " fn
      read -p "👋 Enter your last name (no spaces): " ln
      git config --global credential.helper store
      git config --global user.name "$fn $ln"
      git config --global user.email "$ssh_email"
      git config --global core.pager cat
      git config --global core.editor "nvim"
      git config --global pull.rebase true
      git config --global fetch.prune true
      git config --global push.autoSetupRemote true
      git config --global mergetool.keepBackup false
      git config --global merge.tool vscode
      git config --global mergetool.vscode.cmd "code --wait --merge \$REMOTE \$LOCAL \$BASE \$MERGED"
      ;;
    n | N) echo "Skipping" ;;
  esac
else
  printf "
SSH is already configured. Nothing to do.
"
fi